/*
 * ProGuard -- shrinking, optimization, obfuscation, and preverification of Java bytecode.
 *
 * Copyright (c) 2002-2018 GuardSquare NV
 *
 * This program is free software; you can redistribute it and/or modify it under the terms of the GNU General Public
 * License as published by the Free Software Foundation; either version 2 of the License, or (at your option) any later
 * version.
 *
 * This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied
 * warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License along with this program; if not, write to the Free
 * Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
 */
package proguard.obfuscate;

/**
 * This MappingKeeper delegates all method calls to each MappingProcessor in a given list.
 *
 * @author Eric Lafortune
 */
public class MultiMappingProcessor implements MappingProcessor {
    private final MappingProcessor[] mappingProcessors;

    /**
     * Creates a new MultiMappingProcessor.
     * 
     * @param mappingProcessors the mapping processors to which method calls will be delegated.
     */
    public MultiMappingProcessor(MappingProcessor[] mappingProcessors) {
        this.mappingProcessors = mappingProcessors;
    }

    // Implementations for MappingProcessor.

    public boolean processClassMapping(String className, String newClassName) {
        boolean result = false;

        for (int index = 0; index < mappingProcessors.length; index++) {
            result |= mappingProcessors[index].processClassMapping(className, newClassName);
        }

        return result;
    }

    public void processFieldMapping(String className, String fieldType, String fieldName, String newClassName,
        String newFieldName) {
        for (int index = 0; index < mappingProcessors.length; index++) {
            mappingProcessors[index].processFieldMapping(className, fieldType, fieldName, newClassName, newFieldName);
        }
    }

    public void processMethodMapping(String className, int firstLineNumber, int lastLineNumber, String methodReturnType,
        String methodName, String methodArguments, String newClassName, int newFirstLineNumber, int newLastLineNumber,
        String newMethodName) {
        for (int index = 0; index < mappingProcessors.length; index++) {
            mappingProcessors[index].processMethodMapping(className, firstLineNumber, lastLineNumber, methodReturnType,
                methodName, methodArguments, newClassName, newFirstLineNumber, newLastLineNumber, newMethodName);
        }
    }
}
